note 117994 added to language.types.type-juggling

May be expected, but not stated .. Casting to the existing (same) type has no effect. $t = 'abc'; // string 'abc' $u=(array) $t; // array 0 => string 'abc' <-- now an array $v=(array) $u; // array 0 => string 'abc' <-- unchanged ---- Server IP: 72.52.91.14 Probable Submitter: 120.146.189.39 ---- Manual Page -- http://php.net/manual/en/language.types.type-juggling.php Edit -- https://master.php.net/note/edit/117994 Del: integrated -- https://master.php.net/note/delete/117994/integrated Del: useless -- https://master.php.net/note/delete/117994/useless Del: bad code -- https://master.php.net/note/delete/117994/bad+code Del: spam -- https://master.php.net/note/delete/117994/spam Del: non-english -- https://master.php.net/note/delete/117994/non-english Del: in docs -- https://master.php.net/note/delete/117994/in+docs Del: other reasons-- https://master.php.net/note/delete/117994 Reject -- https://master.php.net/note/reject/117994 Search -- https://master.php.net/manage/user-notes.php